president obama will speak to nbc's david gregory on "meet the press" this sunday. it is obviously a critical moment for the economy, so you are going to want to tune in. "meet the press" is sunday morning. we be right back. [ thunder crashes ] [ male announcer ] if you think all batteries are the same... consider this: when the unexpected happens, there's one brand of battery more emergency workers trust in their maglites: duracell. one reason: duralock power preserve. it locks in power for up to 10 years in storage. guaranteed. so, whether it's 10 years' of life's sunny days... or... the occasional stormy one... trust goes a long way. duracell with duralock. trusted everywhere. >>> in 2009, president obama asked are ken salazar to come lead the department of the interior. salazar accepted the post, but that left his senate seat open. under colorado law, senate vacancy falls to the governor to decide, so the choice fell to governor bill ritter, a democrat. ritter made a call people did not expect. he didn't promote a congressman or mayor. he didn't go for a politic